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authorAndreas Sandberg <andreas.sandberg@arm.com>2015-07-06 17:08:53 +0100
committerAndreas Sandberg <andreas.sandberg@arm.com>2015-07-06 17:08:53 +0100
commit777cc71c4a54412f78eabe381532f661c6174fee (patch)
treec4639bc7ca138c337095e2cced775ad7e94eff7c /src/mem/comm_monitor.hh
parent381e9191ddcacb78f2f1e72040d9843d43b3461b (diff)
downloadgem5-777cc71c4a54412f78eabe381532f661c6174fee.tar.xz
mem: Cleanup CommMonitor in preparation for probe support
Make configuration parameters constant and get rid of an unnecessary dependency on the Time class.
Diffstat (limited to 'src/mem/comm_monitor.hh')
-rw-r--r--src/mem/comm_monitor.hh64
1 files changed, 34 insertions, 30 deletions
diff --git a/src/mem/comm_monitor.hh b/src/mem/comm_monitor.hh
index f4aa9a20e..74c711955 100644
--- a/src/mem/comm_monitor.hh
+++ b/src/mem/comm_monitor.hh
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012-2013 ARM Limited
+ * Copyright (c) 2012-2013, 2015 ARM Limited
* All rights reserved
*
* The license below extends only to copyright in the software and shall
@@ -42,7 +42,6 @@
#define __MEM_COMM_MONITOR_HH__
#include "base/statistics.hh"
-#include "base/time.hh"
#include "mem/mem_object.hh"
#include "mem/stack_dist_calc.hh"
#include "params/CommMonitor.hh"
@@ -63,7 +62,7 @@
class CommMonitor : public MemObject
{
- public:
+ public: // Construction & SimObject interfaces
/** Parameters of communication monitor */
typedef CommMonitorParams Params;
@@ -80,22 +79,16 @@ class CommMonitor : public MemObject
/** Destructor */
~CommMonitor();
- /**
- * Callback to flush and close all open output streams on exit. If
- * we were calling the destructor it could be done there.
- */
- void closeStreams();
-
- virtual BaseMasterPort& getMasterPort(const std::string& if_name,
- PortID idx = InvalidPortID);
+ void init() M5_ATTR_OVERRIDE;
+ void regStats() M5_ATTR_OVERRIDE;
+ void startup() M5_ATTR_OVERRIDE;
- virtual BaseSlavePort& getSlavePort(const std::string& if_name,
- PortID idx = InvalidPortID);
+ public: // MemObject interfaces
+ BaseMasterPort& getMasterPort(const std::string& if_name,
+ PortID idx = InvalidPortID) M5_ATTR_OVERRIDE;
- virtual void init();
-
- /** Register statistics */
- void regStats();
+ BaseSlavePort& getSlavePort(const std::string& if_name,
+ PortID idx = InvalidPortID) M5_ATTR_OVERRIDE;
private:
@@ -397,33 +390,44 @@ class CommMonitor : public MemObject
/** This function is called periodically at the end of each time bin */
void samplePeriodic();
- /** Schedule the first periodic event */
- void startup();
+ /**
+ * Callback to flush and close all open output streams on exit. If
+ * we were calling the destructor it could be done there.
+ */
+ void closeStreams();
/** Periodic event called at the end of each simulation time bin */
EventWrapper<CommMonitor, &CommMonitor::samplePeriodic> samplePeriodicEvent;
+ /**
+ *@{
+ * @name Configuration
+ */
+
/** Length of simulation time bin*/
- Tick samplePeriodTicks;
- Time samplePeriod;
+ const Tick samplePeriodTicks;
+ /** Sample period in seconds */
+ const double samplePeriod;
/** Address mask for sources of read accesses to be captured */
- Addr readAddrMask;
+ const Addr readAddrMask;
/** Address mask for sources of write accesses to be captured */
- Addr writeAddrMask;
-
- /** Instantiate stats */
- MonitorStats stats;
+ const Addr writeAddrMask;
/** Optional stack distance calculator */
- StackDistCalc* stackDistCalc;
+ StackDistCalc *const stackDistCalc;
+
+ /** The system in which the monitor lives */
+ System *const system;
+
+ /** @} */
/** Output stream for a potential trace. */
- ProtoOutputStream* traceStream;
+ ProtoOutputStream *traceStream;
- /** The system in which the monitor lives */
- System *system;
+ /** Instantiate stats */
+ MonitorStats stats;
};
#endif //__MEM_COMM_MONITOR_HH__